Among the Morse code of DVOR, how much time interval between the

分类: 导航选择题 发布时间: 2023-12-01 12:13 浏览量: 0

Among the Morse code of DVOR, how much time interval between the dot and mark in the same code?( )

A.100~280MS

B.200~380MS

C.300~480MS

D.400~580MS

正确答案是C